package com.btcode.web.core.filter;

import com.btcode.web.core.unit.WebContext;
import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class WebContextFilter implements Filter {

    @Override
    public void destroy() {
        // TODO Auto-generated method stub

    }

    @Override
    public void doFilter(ServletRequest arg0, ServletResponse arg1, FilterChain arg2)
        throws IOException, ServletException {
        HttpServletResponse response = (HttpServletResponse) arg1;
        HttpServletRequest request = (HttpServletRequest) arg0;

        WebContext.setRequest(request);
        WebContext.setResponse(response);
        arg2.doFilter(arg0, arg1);
    }

    @Override
    public void init(FilterConfig arg0) throws ServletException {

    }
}
